"""
列表生成式创建list对象
"""
list_obj = [x for x in range(88)]
print(list_obj)

list_obj_if = [x for x in range(88) if x % 2 == 0]
print(list_obj_if)

list_obj_two_for = [x+y for x in range(10) for y in range(11, 20)]
print(list_obj_two_for)